CVE-2011-0915: n/a vulnerability

CVE-2011-0915: Stack-based buffer overflow in nrouter.exe in IBM Lotus Domino before 8.5.3 allows remote attackers to exec...

Stack-based buffer overflow in nrouter.exe in IBM Lotus Domino before 8.5.3 allows remote attackers to execute arbitrary code via a long name parameter in a Content-Type header in a malformed Notes calendar (aka iCalendar or iCal) meeting request, aka SPR KLYH87LL23.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 22:05 UTC (UTC+00:00)

Security readout for executives and security teams

IBM Lotus Domino versions before 8.5.3 could be compromised by a malformed calendar meeting request. The vulnerable component is nrouter.exe, which processes mail and calendar routing. A successful attack could allow arbitrary code execution on the Domino server, but the provided sources do not show active exploitation. Exposure is limited to organizations still running IBM Lotus Domino versions before 8.5.3, especially servers that process external Notes or iCalendar meeting requests. The bundle does not identify additional affected products or supported version branches. Treat this as high priority if any legacy Domino server remains in production. Remote code execution on a mail/calendar server can affect sensitive communications and operational continuity. If Domino is retired or upgraded beyond 8.5.3, business urgency is much lower. Mitigation focus: Upgrade IBM Lotus Domino to 8.5.3 or later where applicable.; Review IBM support guidance for the exact fixed release and upgrade path.; Identify any legacy Domino servers still handling mail or calendar routing..

Prepared: Jun 28, 2026, 01:17 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Feb 8, 2011, 21:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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